Security and protection supporting base with height convenient to adjust

Abstract

The invention relates to a security support base convenient for height adjustment, belongs to the technical field of security, and can solve the problems that a camera is fixedly mounted at a place and cannot move, the height of the security support base cannot be adjusted, and in addition, the rotation direction of the camera is limited. The security and protection supporting base with the height convenient to adjust specifically comprises a base body and a camera installed on the base body, and the base body is provided with a height adjusting mechanism, a grooved wheel mechanism and a transverse adjusting mechanism; the camera is installed on the inner rail of the three-section guide rail, and under the combined action of the grooved wheel mechanism, the transverse adjusting mechanism and the universal wheels, the camera can move in position and adjust the height, the angle and the transverse position, so that the camera can capture a wider range, and the effect of multi-directional monitoring of the camera is achieved.

Description

Technical Field

[0001] The present invention relates to the field of security technology, in particular to a security support base which is convenient for adjusting the height. Background Art

[0002] Security refers to safety precautions. Safety, by contrast, means the absence of danger, harm, and accidents. Security monitoring generally encompasses both security precautions and television surveillance, primarily referring to protective surveillance measures taken to prevent harm. Security primarily encompasses monitoring systems, infrared perimeter alarm systems, home burglar alarm systems, building intercom systems, parking management systems, and community card systems—a series of systems that work together to protect life, property, the environment, and information. Monitoring systems are one of the most widely used security systems, typically consisting of front-end cameras and back-end software systems. Currently, monitoring systems are widely used in major, medium, and small cities across China.

[0003] Existing security devices often have the problem of fixing cameras in one location and preventing them from moving. Furthermore, the security devices cannot be adjusted for height, angle, or other adjustments, resulting in limitations in the camera's video and photo recording capabilities. For example, Chinese Utility Model Patent No. CN215453075U discloses a high-stability, anti-shake security camera, comprising a security camera body, an anti-shake mechanism disposed on the outer wall of the security camera body, and a defogger disposed on the front of the security camera body. The anti-shake mechanism comprises an anti-shake housing and a stabilizing housing. An elastic member is fixedly attached to the inner wall of the anti-shake housing, and a rubber inner ring is fixedly attached to the end of the elastic member distal from the anti-shake housing. The inner wall of the rubber inner ring is movably connected to the outer wall of the security camera body. The defogger comprises a defogger housing and a surrounding ring, the surrounding ring being embedded in the front of the security camera body. A micro-blower is fixedly mounted on the top of the inner cavity of the defogger housing, a rear air inlet is provided on the back of the defogger housing, and an electric heating grid is fixedly mounted on the back of the inner cavity of the defogger housing. The utility model provides a high-stability anti-shake security camera, which adopts a combination of elastic parts, lifting airbags, springs, elastic ropes and center of gravity stabilizing balls. The springs cooperate with the elastic ropes to eliminate the vibration transmitted from the stabilizing box to the receiving rod, thereby avoiding the problem of severe shaking of the security camera body caused by the vibration of the stabilizing box. The design of the center of gravity stabilizing ball can improve the stability of the security camera body. The combination of the elastic parts and the lifting airbags can eliminate the vibration transmitted from the anti-shake shell to the security camera body, further improving the anti-shake ability of the security camera body, solving the problem that the picture taken by the camera is easily affected by external vibrations and resulting in unclear pictures, and improving the image recognition efficiency of the security camera body.

[0004] However, the above security device can only fix the camera in one location and cannot move it. At the same time, the camera cannot be adjusted in height, resulting in limitations in video recording and photography. In addition, the camera has limitations in rotation direction and cannot record video and take photos in multiple directions. Summary of the Invention

[0005] The purpose of the present invention is to provide a security support base that is easy to adjust the height, so as to solve the problems of the security device proposed in the above background technology, such as the camera is fixedly installed in one location and cannot be moved, the security support base cannot be adjusted in height, and there are limitations on the direction of camera rotation.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A security support base that is easy to adjust in height, comprising a base body and a camera mounted on the base body, wherein the base body is provided with a height adjustment mechanism, a groove wheel mechanism and a lateral adjustment mechanism;

[0008] The height adjustment mechanism includes a support plate and a jack mounted on the base body and used to lift or lower the support plate;

[0009] The sheave mechanism is located above the height adjustment mechanism, and includes an active dial and a sheave that cooperates with the active dial. A motor is provided on the support plate, and the output shaft of the motor is connected to the center of the active dial and is used to drive the active dial to rotate. The sheave is mounted on the support plate via a rotating shaft, and one end of the rotating shaft extends upward to above the sheave.

[0010] The lateral adjustment mechanism is located above the groove wheel mechanism, and includes three guide rails and a push rod. The outer rails of the three guide rails are fixedly connected to the rotating shaft. The push rod is arranged at the outer rails of the three guide rails, and the rod body of the push rod is used to drive the inner rail of the three guide rails to move.

[0011] The camera is installed on the inner rail of the three-section guide rail.

[0012] Taking the above solution a step further, the base body is provided with a box body, and the camera, height adjustment mechanism, groove wheel mechanism and lateral adjustment mechanism are all located in the box body.

[0013] Through the above technical means, the box protects the camera, height adjustment mechanism, groove wheel mechanism and lateral adjustment mechanism, reducing the damage to the internal mechanism caused by external collision or accidental contact. At the same time, it can also block pollutants such as dust and water vapor, thereby extending the life of the internal mechanism.

[0014] Furthermore, on the basis of the above solution, a plurality of heat dissipation holes are opened on the side wall of the box body, a cavity is provided outside the plurality of heat dissipation holes, and a dustproof net is provided in the cavity.

[0015] Through the above technical means, the heat dissipation holes can effectively help the motor dissipate heat and maintain normal operating temperature; the dustproof net can effectively block external dust, fibers, insects and other foreign objects from entering the box, avoiding pollution and clogging the heat dissipation holes.

[0016] Furthermore, based on the above solution, the dustproof net is detachably installed in the cavity.

[0017] Through the above technical means, the dustproof net can be easily removed and directly washed or brushed with water to prevent dust accumulation from affecting the heat dissipation or air circulation of the motor. The heat dissipation holes can be kept unobstructed to ensure the heat dissipation effect and avoid the motor from reducing frequency or increasing energy consumption due to overheating.

[0018] Furthermore, based on the above solution, the box body is also provided with a detachable mechanism, which includes a support fixed on the box body, a transverse groove opened on the support, a pin movably installed in the transverse groove, and an elastic member for automatically resetting the pin, wherein the pin is located outside the dustproof net, and the surface of the pin is in contact with the surface of the dustproof net.

[0019] Through the above technical means, the dustproof net can be quickly installed and disassembled through the detachable mechanism. The dustproof net can be removed through the detachable mechanism for cleaning or replacement, so that the dustproof net can be recycled or reused, reducing resource consumption.

[0020] Taking the above solution a step further, two elastic members are provided and placed in the transverse groove, and are respectively located on the left and right sides of the latch. The left and right sides of the latch extend outward with extended edges for connecting the elastic members, and the two ends of the elastic member are respectively connected to the extended edges and the side edges of the transverse groove.

[0021] Through the above technical means, the elastic member plays a resetting role, and the symmetrically arranged elastic members can evenly share the load, avoiding deflection or vibration caused by unilateral force, and improving the stability of the latch.

[0022] Furthermore, based on the above solution, the latch is provided with a buckle, and the support is also provided with an opening slot for the buckle to move.

[0023] Through the above technical means, the dial buckle and the opening slot are used in conjunction with each other, making it convenient for the user to dial the dial buckle, thereby facilitating the installation and removal of the dustproof net.

[0024] Furthermore, based on the above solution, a guide rail is provided above the box body, and two movable plates are provided in the guide rail.

[0025] Through the above technical means, a linear motion path is provided for the movable plate to ensure the accuracy of the movement direction and avoid deviation; the movable plate cover is arranged on the box body, which can effectively prevent dust and water vapor from entering the box body. At the same time, the movable movable plate will not interfere with the extension of the camera.

[0026] Furthermore, based on the above solution, a slot for the rotating shaft to pass through is provided on the movable plate, and a magnetic attraction part is provided on the side of the movable plate.

[0027] Through the above technical means, the notch will not affect the rotation of the shaft; the magnetic parts on the two movable plates attract each other, so that when the movable plates are covered on the box body, the two movable plates can be fixed together by the magnetic parts.

[0028] Further to the above solution, universal wheels are provided below the base body.

[0029] By using the above technical means, the camera can be moved by assembling universal wheels on the base body. The universal wheels significantly improve the convenience and efficiency of object movement through their multi-directional free movement characteristics.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The height-adjustable security support base includes a base body and a camera mounted on the base body. The base body is provided with a height adjustment mechanism, which includes a support plate and a jack. When the jack is activated, the support plate will rise or fall. The camera is set above the support plate, so when the mobile frame moves up and down, the camera can move up and down, making it convenient for the camera to record at different heights.

[0032] A security support base that is easy to adjust the height includes a groove wheel mechanism. The groove wheel mechanism is located above the height adjustment mechanism. The groove wheel mechanism includes an active dial, a groove wheel, a motor and a rotating shaft. The active dial, the groove wheel, the motor and the rotating shaft form an intermittent rotation mechanism. When the motor is started, the motor drives the active dial to rotate. A lever is provided on the active dial. When the active dial rotates, the lever will also rotate together. The lever will toggle the groove wheel to rotate the groove wheel, and the camera will also rotate together. The intermittent rotation of the camera can enable it to capture the surroundings in all directions. At the same time, the intermittent rotation ensures that the camera has enough time to stay for recording or taking pictures.

[0033] The height-adjustable security support base also includes a lateral adjustment mechanism located above the grooved wheel mechanism. The lateral adjustment mechanism includes three guide rails and a push rod. When the push rod is activated, the push rod body drives the inner rail of the three guide rails to move, and the camera will also move horizontally, which can adjust the camera's shooting range horizontally.

[0034] Under the action of the grooved wheel mechanism, grooved wheel mechanism, lateral adjustment mechanism and universal wheel, the camera can realize the movement of position, adjustment of height, angle and lateral position, so that the camera can capture a wider range and play a role in multi-directional monitoring.

[0035] The features and advantages of the present invention will be described in detail through examples with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a three-dimensional diagram of the camera of the present invention located inside the box;

[0037] Figure 2 This is a three-dimensional diagram of the camera of the present invention located outside the box;

[0038] Figure 3 It is the front view of the present invention;

[0039] Figure 4 For the present invention Figure 3 AA section view in the figure;

[0040] Figure 5 A cross-sectional view of the camera of the present invention extending laterally;

[0041] Figure 6 A perspective view of a sheave mechanism according to the present invention;

[0042] Figure 7 A top view of the sheave mechanism of the present invention;

[0043] Figure 8 For the present invention Figure 1 A magnified view of point A in the figure;

[0044] Figure 9 A perspective view of the support of the present invention;

[0045] Figure 10 For the present invention Figure 4 Enlarged view of point B in .

[0046] Reference numerals:

[0047] 1. Base body;

[0048] 2. Camera;

[0049] 3. Height adjustment mechanism, 301. Jack, 302. Support plate;

[0050] 4. Grooved wheel mechanism, 401. Motor, 402. Active dial, 403. Rotating shaft, 404. Grooved wheel;

[0051] 5. Horizontal adjustment mechanism, 501. Three-section guide rail, 502. Push rod;

[0052] 6. Box body, 601. Heat dissipation hole, 602. Concave cavity, 603. Guide rail;

[0053] 7. Dustproof net;

[0054] 8. Detachable mechanism, 801. Support, 8011. Opening slot, 802. Horizontal slot, 803. Latch, 8031. Extended edge, 8032. Push button, 804. Elastic member;

[0055] 9. Universal wheel;

[0056] 10. Moving plate, 1001. Notch, 1002. Magnetic element. DETAILED DESCRIPTION

[0057] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0058] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.

[0059] The terminology used in this application is for the purpose of describing specific embodiments only and is not intended to limit this application. Unless otherwise defined, technical or scientific terms used in this application should have the same ordinary meaning as understood by persons of ordinary skill in the art to which this invention belongs. The use of "a," "an," and similar terms in this specification and claims does not indicate a limitation of quantity, but rather indicates the presence of at least one. "A plurality" includes two and is equivalent to at least two. "Includes" or "comprising" and similar terms mean that the elements or items preceding "includes" or "comprising" include the elements or items listed after "includes" or "comprising," and their equivalents, and do not exclude other elements or items. "Connected" or "connected" and similar terms are not limited to physical or mechanical connections and may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0060] like Figure 1-10As shown, a security support base that is easy to adjust the height includes a base body 1 and a camera 2 installed on the base body 1. The base body 1 is provided with a height adjustment mechanism 3, a groove wheel 404 mechanism 4 and a lateral adjustment mechanism 5.

[0061] Please refer to Figure 4 The height adjustment mechanism 3 is used to adjust the height of the camera 2. The height adjustment mechanism 3 includes a support plate 302 and a jack 301 mounted on the base body 1 and used to raise or lower the support plate 302. In this embodiment, the jack 301 is a hydraulic scissor lift. The working principle of the hydraulic scissor lift is to use a hydraulic system to convert power into mechanical energy. The hydraulic scissor lift is installed below the support plate 302. When the hydraulic pump transmits hydraulic oil pressure to the hydraulic cylinder, the piston of the hydraulic cylinder extends, pushing up the support plate 302. When the hydraulic oil returns, the piston of the hydraulic cylinder retracts, causing the support plate 302 to descend. When the support plate 302 rises and falls, it drives the camera 2 up and down, so that the camera 2 can record or take pictures at different heights. The hydraulic scissor lift has the characteristics of simple structure, stable operation, and adjustable lifting height.

[0062] Please refer to Figure 4 、 5 and 6, the sheave 404 mechanism 4 is located above the height adjustment mechanism 3, and can drive the camera 2 to rotate intermittently. The sheave 404 mechanism 4 includes an active dial 402 and a sheave 404 that cooperates with the active dial 402. A motor 401 is provided on the support plate 302. The output shaft of the motor 401 is connected to the center of the active dial 402 and is used to drive the active dial 402 to rotate. The sheave 404 is installed on the support plate 302 through a rotating shaft 403, and one end of the rotating shaft 403 extends upward to above the sheave 404. Driven by motor 401, the dial rotates continuously at a constant angular velocity. When the dial's pin has not yet entered the radial groove of sheave 404, the inner concave locking arc of sheave 404 is locked by the outer concave locking arc of the dial, preventing sheave 404 from moving. When the dial's pin has just entered the radial groove of sheave 404, the locking arc has just been released. Sheave 404 then rotates, driven by the pin. When the pin leaves the radial groove on the other side, the locking arc is again locked, causing sheave 404 to become stationary again. This motion repeats until the pin enters another radial groove of sheave 404, at which point the above motion repeats. Thus, sheave 404 performs intermittent motion, with intermittent movement, allowing camera 2 to pause for video or photo recording. Sheave 404 mechanism 4 has a simple structure, compact dimensions, high mechanical efficiency, and enables relatively smooth, intermittent indexing.

[0063] Please refer to Figure 2 、 45. The lateral adjustment mechanism 5 is located above the groove wheel 404 mechanism 4 and can drive the camera 2 to move laterally. The lateral adjustment mechanism 5 includes a three-section guide rail 501 and a push rod 502. The three-section guide rail 501 includes an outer rail, an inner rail, and a middle rail for connecting the outer and inner rails. The outer rail of the three-section guide rail 501 is fixedly connected to the rotating shaft 403. The push rod 502 is set on the outer rail of the three-section guide rail 501, and the rod body of the push rod 502 is used to drive the inner rail of the three-section guide rail 501 to move. Multi-stage extension is achieved through the push rod 502 and the ball or roller system. The camera 2 is mounted on the inner rail of the three-section guide rail 501. Under the action of the push rod 502, the middle rail and inner rail can move within the outer rail, thereby changing the relative length of the middle rail and inner rail, achieving lateral movement of the camera 2 and increasing the range of camera 2 for recording or taking pictures.

[0064] In summary, the height adjustment mechanism 3 is mounted on the base body 1, the groove wheel 404 mechanism 4 is mounted on the height adjustment mechanism 3, and the camera 2 is mounted on the lateral adjustment mechanism 5. The camera 2 is mounted on the groove wheel 404 mechanism 4, the groove wheel 404 mechanism 4 and the lateral adjustment mechanism 5, which realizes the multi-dimensional adjustment of the height, angle and horizontal position of the camera 2, so that the camera 2 captures a wider range and plays a role in multi-directional monitoring.

[0065] Please refer to Figure 1 and 4 The base body 1 is provided with a housing 6, and the camera 2, height adjustment mechanism 3, groove wheel 404 mechanism 4 and lateral adjustment mechanism 5 are all located in the housing 6. The housing 6 protects the camera 2, height adjustment mechanism 3, groove wheel 404 mechanism 4 and lateral adjustment mechanism 5, reduces the damage to the internal mechanisms caused by external collisions or accidental contact, and can also block pollutants such as dust and water vapor, thereby extending the life of the internal mechanisms.

[0066] Please refer to Figure 1 and 10 A number of heat dissipation holes 601 are provided on the front and rear side walls of the box body 6. The heat dissipation holes 601 pass through the box body 6 to help the motor 401 inside the box body 6 dissipate heat and maintain a normal working temperature. A concave cavity 602 is provided outside the heat dissipation holes 601. A dustproof net 7 is provided in the concave cavity 602. The concave cavity 602 facilitates the installation and fixation of the dustproof net 7. The dustproof net 7 can effectively prevent external dust, fiber, insects and other foreign matter from entering the interior of the box body 6, thereby avoiding pollution and clogging the heat dissipation holes 601.

[0067] Please refer to Figure 1 and 10 The dust screen 7 is detachably mounted in the concave cavity 602. The dust screen 7 can be easily removed and directly rinsed or brushed with water to prevent dust accumulation from affecting the heat dissipation or air circulation of the motor 401. The dust screen 7 can keep the heat dissipation holes 601 unobstructed, ensuring the heat dissipation effect and preventing the motor 401 from reducing frequency or increasing energy consumption due to overheating.

[0068] Please refer to Figure 8 and 9 The housing 6 is also provided with two sets of detachable mechanisms 8, one on each side of the dust screen 7. Specifically, the detachable mechanisms 8 include a support 801 fixed to the housing 6, a transverse groove 802 defined in the support 801, a latch 803 movably mounted in the transverse groove 802, and an elastic member 804 for automatically resetting the latch 803. The latch 803 is located outside the dust screen 7, and its surface is in contact with the surface of the dust screen 7. The latch 803 can secure the dust screen 7 and prevent it from falling out of the cavity 602.

[0069] Pull the latch 803 outward until it is no longer in contact with the surface of the dust screen 7, allowing the dust screen 7 to be removed from the cavity 602. Release the latch 803, and the elastic member 804 will cause the latch 803 to return to its original position, allowing it to contact the surface of the dust screen 7 and secure the dust screen 7. The detachable mechanism 8 allows for quick installation and removal of the dust screen 7.

[0070] Please refer to Figure 9 Two elastic members 804 are provided and placed in the transverse groove 802, and are respectively located on the left and right sides of the latch 803. The elastic members 804 play a resetting role. The symmetrically arranged elastic members 804 can evenly share the load, avoid deflection or vibration caused by unilateral force, and improve the stability of the latch 803.

[0071] Please refer to Figure 9 The left and right sides of the latch 803 extend outward to form extended edges 8031 for connecting the elastic member 804, and the two ends of the elastic member 804 are respectively connected to the extended edges 8031 and the side edges of the transverse groove 802; the extended edges 8031 increase the contact area between the latch 803 and the elastic member 804, making the pressure distribution between the latch 803 and the elastic member 804 more uniform, avoiding excessive local stress.

[0072] Please refer to Figure 8 The latch 803 is provided with a toggle 8032, and the support 801 is also provided with an opening slot 8011 for the toggle 8032 to move. The toggle 8032 and the opening slot 8011 are used in conjunction with each other, so that the user can toggle the toggle 8032, thereby facilitating the installation and removal of the dustproof net 7.

[0073] Please refer to Figure 1A guide rail 603 is provided above the housing 6, and two movable plates 10 are disposed within the guide rail 603. The guide rail 603 provides a linear motion path for the movable plates 10, ensuring accurate motion and preventing deviation. The movable plates 10 are covered on the housing 6 to effectively prevent dust and moisture from entering the housing 6. Furthermore, the movable plates 10 do not interfere with the extension of the camera 2.

[0074] When the camera 2 is not in use, the movable plate 10 is covered on the top of the box 6, which can protect the internal structure of the box 6 and facilitate transportation; when the camera 2 is in use, the movable plate 10 is pulled to both sides to open the top of the box 6, making it easier to extend the camera 2 for use.

[0075] Please refer to Figure 1 The movable plate 10 is provided with a slot 1001 for the shaft 403 to pass through. The slot 1001 is located on the inner side of the movable plate 10 and is semicircular. It can be combined with the slot 1001 on another movable plate 10 to form a circular slot 1001. The diameter of the circular slot 1001 is larger than the diameter of the shaft 403. When the camera 2 is extended, the movable plate 10 is closed again. The designed slot 1001 will not affect the rotation of the shaft 403.

[0076] Please refer to Figure 4 Magnetic elements are provided on the sides of the movable plate 10. In this embodiment, the magnetic elements on the two movable plates 10 are magnets of opposite polarities, or one is a magnet and the other is iron. The magnetic elements on the two movable plates 10 attract each other, so that when the movable plates 10 are covered on the box 6, the two movable plates 10 can be fixed together by the magnetic elements, preventing the movable plates 10 from moving during bumpy movements.

[0077] Please refer to Figure 1 A universal wheel 9 is provided under the base body 1, and the universal wheel 9 is a lockable universal wheel 9. Assembling the universal wheel 9 on the base body 1 allows the camera 2 to be moved. The universal wheel 9 significantly improves the convenience and efficiency of object movement through its multi-directional free movement characteristics.

[0078] The present invention is a security support base that is easy to adjust in height. Its working principle is described in conjunction with the accompanying drawings:

[0079] The initial state of the present invention is as follows Figure 1 As shown, the camera 2 and the lateral adjustment mechanism 5 are both located inside the box 6 and are shielded by the movable plate 10 , which facilitates the transportation of the present invention.

[0080] When the present invention is needed, the universal wheels 9 are used to move the present invention to the location of use. The movable plates 10 are pulled apart to open the top of the box 6. The jack 301 is activated to raise the support plate 302. When the lateral adjustment mechanism 5 is about 5 cm above the top of the box 6, the jack 301 is stopped. (Of course, the height of the lateral adjustment mechanism 5 and the camera 2 can also be adjusted according to actual needs.) The movable plates 10 are pushed back and fixed together by magnetic elements. The movable plates 10 then cover the top of the box 6 again to prevent garbage, dust, etc. from entering the box 6. To increase the recording or photographing range of camera 2, motor 401 can be activated. The dial rotates continuously at a certain angular velocity under the action of motor 401. When the round pin on the dial does not enter the radial slot of sheave 404, sheave 404 is driven by the round pin to rotate. When the round pin leaves the radial slot on the other side, sheave 404 remains stationary until the round pin enters the next radial slot of sheave 404. This movement is repeated, driving the lateral adjustment mechanism 5 and camera 2 to rotate intermittently, allowing camera 2 to have sufficient time to record or photograph. Simultaneously, push rod 502 can be activated, which will cause the inner and middle rails of the three-section guide rail 501 to move laterally, thereby driving camera 2 to extend.

[0081] When too much dust accumulates on the dustproof net 7 and the dustproof net 7 needs to be replaced or cleaned, just pull the latch 803 outward to separate the latch 803 from the surface of the dustproof net 7, and the dustproof net 7 can be removed for replacement or cleaning. The latch 803 automatically resets under the action of the spring; pull the latch 803 outward, and then reinstall the replaced or cleaned dustproof net 7 into the concave cavity 602, release the latch 803, and the latch 803 automatically resets under the action of the spring to re-fit with the surface of the dustproof net 7 and fix the dustproof net 7 to ensure that the dustproof net 7 will not fall out of the concave cavity 602.

[0082] It should be noted that the standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be repeated here.

[0083] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A security support base that is easy to adjust in height, comprising a base body (1) and a camera (2) mounted on the base body (1), characterized in that: The base body (1) is provided with a height adjustment mechanism (3), a grooved wheel mechanism (4) and a lateral adjustment mechanism (5); The height adjustment mechanism (3) comprises a support plate (302) and a jack (301) mounted on the base body (1) and used to lift or lower the support plate (302); The sheave mechanism (4) is located above the height adjustment mechanism (3), and comprises an active dial (402) and a sheave (404) that cooperates with the active dial (402). A motor (401) is provided on the support plate (302), and an output shaft of the motor (401) is connected to the center of the active dial (402) and is used to drive the active dial (402) to rotate. The sheave (404) is mounted on the support plate (302) via a rotating shaft (403), and one end of the rotating shaft (403) extends upward to above the sheave (404). The lateral adjustment mechanism (5) is located above the grooved wheel mechanism (4), and comprises three sections of guide rails (501) and a push rod (502). The outer rails of the three sections of guide rails (501) are fixedly connected to the rotating shaft (403). The push rod (502) is arranged at the outer rails of the three sections of guide rails (501), and the rod body of the push rod (502) is used to drive the inner rails of the three sections of guide rails (501) to move. The camera (2) is mounted on the inner rail of the three-section guide rail (501).

2. The height-adjustable security support base according to claim 1, characterized in that: The base body (1) is provided with a box body (6) on its outer shell, and the camera (2), the height adjustment mechanism (3), the groove wheel mechanism (4) and the lateral adjustment mechanism (5) are all located in the box body (6).

3. The height-adjustable security support base according to claim 2, characterized in that: A plurality of heat dissipation holes (601) are provided on the side wall of the box body (6), a concave cavity (602) is provided outside the plurality of heat dissipation holes (601), and a dustproof net (7) is provided in the concave cavity (602).

4. The height-adjustable security support base according to claim 3, characterized in that: The dustproof net (7) is detachably installed in the concave cavity (602).

5. The height-adjustable security support base according to claim 4, characterized in that: The box body (6) is further provided with a detachable mechanism (8), the detachable mechanism (8) comprising a support (801) fixed on the box body (6), a transverse groove (802) provided on the support (801), a latch (803) movably mounted in the transverse groove (802), and an elastic member (804) for automatically resetting the latch (803), wherein the latch (803) is located outside the dustproof net (7), and the surface of the latch (803) is in contact with the surface of the dustproof net (7).

6. The height-adjustable security support base according to claim 5, characterized in that: Two elastic members (804) are provided and placed in the transverse groove (802), and are respectively located on the left and right sides of the latch (803). The left and right sides of the latch (803) extend outwardly to provide extension edges (8031) for connecting the elastic members. The two ends of the elastic member (804) are respectively connected to the extension edges (8031) and the side edges of the transverse groove (802).

7. The height-adjustable security support base according to claim 6, characterized in that: The latch (803) is provided with a push button (8032), and the support (801) is also provided with an opening slot (8011) for the push button (8032) to move.

8. The height-adjustable security support base according to claim 2 or 7, characterized in that: A guide rail (603) is provided above the box body (6), and two movable plates (10) are provided in the guide rail (603).

9. The height-adjustable security support base according to claim 8, characterized in that: The movable plate (10) is provided with a slot (1001) for the rotating shaft (403) to pass through, and a magnetic attraction member (1002) is provided on the side of the movable plate (10).

10. The height-adjustable security support base according to claim 1, 7 or 9, characterized in that: Universal wheels (9) are provided below the base body (1).

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